Re: [Virtuoso-users] Unable to setup UTF-8 encoding in the relational DB

2017-03-23 Thread Beppe Mazzola
Hi Sergey Thank you again for your feedback. I have noticed now that even the Virtuoso stored procedures DB.DBA.csv_register() and DB.DBA.csv_loader_run() are not compatible with unicode text. So it seems that my ETL module related to the data loading has to be reimplemented using the drivers you

Re: [Virtuoso-users] Unable to setup UTF-8 encoding in the relational DB

2017-03-23 Thread Sergey Malinin
On 03/23/2017 12:45 AM, Beppe Mazzola wrote: Thanks Sergey Your suggestion inspired me to do some more trials. Declaring the text column VARCHAR(3000) instead of NVARCHAR(1000) the problem disappears, but I have to increase the column size because somehow Virtuoso recognizes the text as non-L

Re: [Virtuoso-users] Unable to setup UTF-8 encoding in the relational DB

2017-03-22 Thread Beppe Mazzola
Thanks Sergey Your suggestion inspired me to do some more trials. Declaring the text column VARCHAR(3000) instead of NVARCHAR(1000) the problem disappears, but I have to increase the column size because somehow Virtuoso recognizes the text as non-Latin and uses UTF-8 that occupies m

Re: [Virtuoso-users] Unable to setup UTF-8 encoding in the relational DB

2017-03-21 Thread Sergey Malinin
On 03/21/2017 04:42 AM, Beppe Mazzola wrote: > Related to the problem I have about storing non-Latin character in Virtuoso > RDB, I see now that I haven't provided all the info related to it. > > So it was not evident that the Hungarian text written in the DB was not the > same read from it immed

Re: [Virtuoso-users] Unable to setup UTF-8 encoding in the relational DB

2017-03-20 Thread Beppe Mazzola
Related to the problem I have about storing non-Latin character in Virtuoso RDB, I see now that I haven't provided all the info related to it. So it was not evident that the Hungarian text written in the DB was not the same read from it immediately after, despite the Virtuoso UTF-8 set-up has been

Re: [Virtuoso-users] Unable to setup UTF-8 encoding in the relational DB

2017-03-01 Thread Rob Vesse
Even if the database is configured for UTF-8 it still matters how you insert the data. I’ve had similar problems in the past where the issue was that the connection to the database was using a different encoding. If memory serves you have to explicitly set the character set on your ODBC/JDBC/ADO

Re: [Virtuoso-users] Unable to setup UTF-8 encoding in the relational DB

2017-03-01 Thread Beppe Mazzola
Hi Hugh This should reproduce the problem. In my Virtuoso installation the Bulgarian text inserted in the test table is different to the one displayed as a result of the select. 1) Create a user with name test with the following setting. [image: Immagine incorporata 1] 2) log in as user test 3

Re: [Virtuoso-users] Unable to setup UTF-8 encoding in the relational DB

2017-02-25 Thread Hugh Williams
Hi Beppe, That should be all that is required on the server for Unicode / UTF-8 support. Do you have a test case for recreating the problem being observed, which should show how the data is being inserted and the queried ? Best Regards Hugh Williams Professional Services OpenLink Software, Inc